package info.inaki.signin;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet implementation class SignIn
 */
@WebServlet("/SignIn")
public class SignIn extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public SignIn() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		PrintWriter output=response.getWriter();
		
		String login = request.getParameter("login");
		String password= request.getParameter("password");
		
		Pattern pattern= Pattern.compile("^[a-z0-9].{8,}$");
		Matcher checker= pattern.matcher(password);
		
		if (login.equals("admin") && (password.equals("administrador"))){
			this.getServletContext().getRequestDispatcher("/private.jsp").forward(request,response);
		} else{
			this.getServletContext().getRequestDispatcher("/Login.jsp").forward(request, response);
		}
		/*if (checker.find()){
			output.write("Ok password correct");
		} else{
			output.write("Password matching expression. Password must be at least 4 characters, no more than 8 characters, and must include at least one upper case letter, one lower case letter, and one numeric digit.");
		}*/
	}

}
